Home / 2,571,365.45-3,838,272.28-2,384,032.50

Finding the Fourth Proportional to 2,571,365.45, 3,838,272.28 and 2,384,032.50

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Solution

The fourth proportional to 2,571,365.45, 3,838,272.28 and 2,384,032.50 is: 3,558,640.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,365.45 : 3,838,272.28 = 2,384,032.50 : x
  2. Step 2: Convert to fraction form
    2,571,365.45/3,838,272.28 = 2,384,032.50/x
  3. Step 3: Cross multiply
    2,571,365.45x = 3,838,272.28 × 2,384,032.50
  4. Step 4: Simplify right side
    2,571,365.45x = 9,150,565,853,409.02
  5. Step 5: Solve for x
    x = 9,150,565,853,409.02/2,571,365.45
  6. Step 6: Final answer
    x = 3,558,640.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.